AR15 Lower Parts Kit


(3 customer reviews)

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Categories: , SKU: RB-AR15-PARTS


Complete AR15 Semi Auto Lower Parts Kit. Made in the USA. Metal parts are cast not MIM and mag phosphate coated.


  • Takedown/pivot Spring
  • Takedown/pivot detent
  • Trigger/hammer pin
  • Takedown pin
  • Pivot pin
  • Bolt Catch
  • Bolt Catch Spring
  • Bolt Catch buffer
  • Bolt catch roll pin
  • Safety Selector
  • Safety Selector spring
  • Safety Selector detent
  • Set Screw (for threaded takedown pin detent hole)
  • Buffer retainer
  • Buffer retainer spring
  • Trigger guard
  • Trigger guard roll pin
  • A2 pistol grip
  • Pistol grip screw
  • Pistol grip lock washer
  • Trigger spring
  • Hammer spring
  • Disconnector spring
  • Magazine catch body
  • Magazine catch spring
  • Magazine catch button
  • Hammer
  • Trigger
  • Disconnector

3 reviews for AR15 Lower Parts Kit

  1. Jerry Lawrence

    Great mil spec parts an fast shipping with no in package lineup or next to pick crap. Just great service at great prices


    Well made lower parts kit. Great fit and finish

  3. Gregory Knight

    Well, it is the cheapest parts kit, so there’s that. The parts went in just fine, but the hammer will not fall after reset. Looked for burrs on the shear, but did not see any. Not sure why, I am not a gunsmith, so no filing for me. Going with a drop in trigger now.

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